20087450 (number)

20087450 is an even 8-digits composite number following 20087449 and preceding 20087451. In scientific notation, it is written as 2.0087450 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 7847280 positive integers (up to 20087450) that are relatively prime to 20087450.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand four hundred fifty

Notation

Scientific notation 2.0087450 × 10^7
Engineering notation 2.0087450 × 10^6

Prime Factorization of 20087450

Prime Factorization 2 × 25 × 43 × 9343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20087450
Product of the distinct prime numbers

The prime factorization of 20087450 is 2 × 25 × 43 × 9343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 22, 99, 312, 894, 9758, 8852, 17584, 78581, 854034, 879462, 5369188, 8429437, 25836234, 55567139, 295919248, 779274828, 3571099821, 4601391401

Basic calculations (n = 20087450)

Multiplication

n×y
n×2 40174900
n×3 60262350
n×4 80349800
n×5 100437250

Division

n÷y
n÷2 10043725
n÷3 6695816.6666667
n÷3 5021862.5
n÷5 4017490

Exponentiation

ny
n2 403505647502500
n3 8.1053995189241E+21
n4 1.6281680756641E+29
n5 3.2705744811499E+36

Nth Root

y√n
2√n 4481.9024978239
3√n 271.83681279833
4√n 66.94701261314
5√n 28.879186922722

Divisors of 20087450

1, 2, 25, 43, 50, 86, 1075, 2150, 9343, 18686, 233575, 401749, 467150, 803498, 10043725, 20087450

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087450 can be divided by 16 positive divisors. The sum of these divisors (counting 20087450) is 1, the average is 0.0625.

Base conversion 20087450

Base System Value
2 Binary 1001100101000001010011010
3 Ternary 1101210112210122
4 Quaternary 1030220022122
5 Quinary 20120244300
6 Senary 1554313242
8 Octal 114501232
10 Decimal 20087450
12 Duodecimal 6888822
16 Hexadecimal 132829a
20 Vigesimal 65aica
36 Base36 byjkq

Cryptographic Hash Functions

md5 6ad5b80bdc96105bb60ecf66a2750aea
sha1 d2f0a6b4fc835611906fcd4034f63eed1d6db04b
sha256 8a28496ad5017664efe24758073db6da9120322239637970be9c527eed782978
sha512 e1760aceae8551a6ae70ac02ae40e764c4276bd02652a2a25555c534a63caabdf035d09c086ce02ef7ce7c712b54e80a05631ddb7f2dbd3c2a84115dfa8f3c0d
ripemd-160 af221d322ad6539a0320baa42ea148e18ab3d77d

20087450 as geometric shapes

Circle

Radius = n
Diameter 40174900
Circumference 126213170.6987
Area 1.2676503778758E+15

Sphere

Radius = n
Volume 3.395181811075E+22
Surface area 5.0706015115034E+15
Circumference 126213170.6987

Square

Length = n
Perimeter 80349800
Area 403505647502500
Diagonal 28407944.223491

Cube

Length = n
Surface area 2421033885015000
Volume 8.1053995189241E+21
Space diagonal 34792483.994499

Equilateral Triangle

Length = n
Perimeter 60262350
Area 1.7472307065383E+14
Altitude 17396241.99725

Triangular Pyramid

Length = n
Surface area 1.7472307065383E+14
Volume 9.5523049400957E+20
Height 9469314.7411638